| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] it [vb past] | 1220 |
|
| 2 | it [vb past] [noun prp] | 923 |
|
| 3 | [prep] it [noun prp] | 187 |
|
| 4 | [prep] [vb past] [noun prp] | 23 |
|
